base: Remove the string logging from CHECK().

media/base/demuxer_perftest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stddef.h>
 #include <stdint.h>
 #include <memory>
 
 #include "base/at_exit.h"
 #include "base/bind.h"
@@ skipping 162 matching lines @@
 
     // Use a stream if it hasn't been read from yet.
     if (last_read_timestamp_[i] == media::kNoTimestamp)
       return i;
 
     if (index < 0 ||
         last_read_timestamp_[i] < last_read_timestamp_[index]) {
       index = i;
     }
   }
-  CHECK_GE(index, 0) << "Couldn't find a stream to read";
+  // Couldn't find a stream to read
+  CHECK_GE(index, 0);
   return index;
 }
 
 static void RunDemuxerBenchmark(const std::string& filename) {
   base::FilePath file_path(GetTestDataFilePath(filename));
   double total_time = 0.0;
   for (int i = 0; i < kBenchmarkIterations; ++i) {
     // Setup.
     base::MessageLoop message_loop;
     DemuxerHostImpl demuxer_host;
@@ skipping 48 matching lines @@
 #if defined(USE_PROPRIETARY_CODECS)
   RunDemuxerBenchmark("bear-1280x720.mp4");
   RunDemuxerBenchmark("sfx.mp3");
 #endif
 #if defined(USE_PROPRIETARY_CODECS) && defined(OS_CHROMEOS)
   RunDemuxerBenchmark("bear.avi");
 #endif
 }
 
 }  // namespace media